How do I re-indent all lines from the cursor to the end of the file in one keystroke?
=G
The =G command applies Vim's auto-indent operator (=) from the current line to the last line of the file (G).
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How do I reverse the order of all lines in a file?
:g/^/m0
The :g/^/m0 command is a clever use of Vim's global command to reverse every line in the file.
How do I search for the word under the cursor without whole-word boundaries?
g*
The g command searches forward for the text under the cursor without adding word boundary anchors.
search #search #navigation #normal-mode #motions #productivity
How do I insert a new line of text after every line matching a pattern using the global command?
:g/pattern/put ='text'
Combining :global with :put = lets you insert synthesized lines of content after every line matching a pattern — without plugins or complex macros.
How do I navigate Vim's undo tree in chronological order to recover changes from an abandoned undo branch?
g+
Vim's undo history is a tree, not a linear stack.
How do I quickly replace all occurrences of the word under my cursor?
* then :%s//new/g
Pressing searches for the word under the cursor, which also loads it into the search register.
How do I use Vim expressions and functions in substitute replacements?
:%s/\<\w\+\>/\=toupper(submatch(0))/g
The \= flag in the replacement part of :substitute tells Vim to evaluate what follows as a Vimscript expression instead of treating it as a literal string.
How do I create a custom undo checkpoint while in Insert mode so I can undo in smaller steps?
<C-g>u
By default, Vim treats an entire Insert mode session (from entering Insert mode to pressing ) as a single undo unit.
How do I run a command on every line matching a pattern?
:g/pattern/command
The :g/pattern/command (global) command executes an Ex command on every line in the file that matches the given pattern.
How do I use Git from within Vim with vim-fugitive?
:Git command (e.g., :Git status)
vim-fugitive by Tim Pope is a comprehensive Git wrapper for Vim.
How do I replace a character or pattern with a newline in a substitute command?
:%s/,/\r/g
In Vim's substitute command, \r in the replacement string inserts a newline.
How do I run a macro on every line matching a pattern?
:g/pattern/normal @q
The :global command combined with :normal lets you execute a recorded macro on every line that matches a given pattern.
macros #macros #command-line #ex-commands #global #batch-editing
How do I swap or rearrange text using captured groups in Vim substitution?
:%s/\(\w\+\) \(\w\+\)/\2 \1/g
Vim's substitute command supports captured groups (back-references) using \( and \), allowing you to capture parts of a match and rearrange them in the replacem
How do I delete all blocks of text between two patterns throughout a file?
:g/start/,/end/d
The :g (global) command can operate on ranges, not just single lines.
How do I join all lines in a file into one, or use a custom separator when joining?
:%s/\n/ /g
Using \n in the pattern of :substitute matches the newline character at the end of each line, letting you join lines with any separator you choose — something
How do I zero-pad every number in a line using a Vim substitute expression?
:s/\v\d+/\=printf('%04d', submatch(0))/g
Substitution expressions let Vim compute each replacement dynamically, which is ideal when plain capture groups are too limited.
How do I split a line by inserting a newline with the substitute command?
:s/,/\r/g
In Vim's substitute command, use \r (not \n) in the replacement to insert a real newline.
How do I collapse multiple consecutive blank lines into a single blank line throughout a file?
:g/^$/,/./-j
The command :g/^$/,/.
How do I run a command on lines near each match, not just the matching line itself?
:g/pattern/.-1,.+1d
The :g (global) command normally operates on lines that match a pattern.
How do I copy all lines matching a pattern to the end of the file?
:g/pattern/t$
How it works The :g (global) command combined with :t (copy) lets you duplicate all lines matching a pattern to a specific location.